Lithium-iron battery



FIG. 1 is a bottom, front, right side perspective view of a lithium-iron battery according to the present application, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged view of FIG. 7 ; and,

FIG. 9 is an enlarged view of a portion of FIG. 1 .

The broken lines in the drawings depict portions of the lithium-iron battery that form no part of the claimed design.

The broken lines in FIG. 1 are to demarcate areas shown enlarged in FIG. 9 and are not part of the claimed design. 

CLAIM The ornamental design for a lithium-iron battery, as shown and described. 